logging in or signing up CUPA ORP PGB 2 06 Dante Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINTLite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: Embed: Flash iPad Dynamic Copy Does not support media & animations Automatically changes to Flash or non-Flash embed WordPress Embed Customize Embed URL: Copy Thumbnail: Copy The presentation is successfully added In Your Favorites. Views: 216 Category: Education License: All Rights Reserved Like it (2) Dislike it (0) Added: February 20, 2008 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript Slide1: Treatment Plant Ozone Retrofit Program California Unified Program 8th Annual Training Conference February 8, 2006 Presented by: Paul G. Beswick Metropolitan Water District of Southern California Environmental Support Services (213) 217-5533 firstname.lastname@example.org Southern California’s Imported Water: Southern California’s Imported Water SERVICE AREA Lower Salinity High DBPs High Salinity Low DBPsDrivers for Treatment Improvements: Drivers for Treatment Improvements Water Quality Regulatory compliance Salinity management Taste-and-odor control System Operations Remove plant capacity limitations Maximize flexibility of supplyPlant Process Layout: Plant Process Layout Plant Process Flow Diagram: Plant Process Flow Diagram Meter Flash Mix Flocculation Sedimentation Filtration Finished Water Reservoir Filter Aid Chlorine Floc Aid To Member Agency Connection Ozone Contactors Oxygen Generation Ozone Generation Hydrogen Peroxide Ozone Ozone Destruct LOXORP General Design Criteria: ORP General Design Criteria Plant Flow Range is 60 to 750 MGD Design Ozone Dose of 2.6 mg/L at 750 mgd 8.6% Design Ozone Concentration O3 Generation up 15,000 lb/day Contactors Designed for 10 Minute HDTOzone Process Flow Diagram: Ozone Process Flow Diagram LOX TANK OPERATING = 2 STANDBY = 1 FUTURE = 1 OPERATING = 1 STANDBY = 1 DEFROST = 1 FUTURE = 1 LOX VAPORIZER LIQUID OXYGEN FEED GAS SYSTEM PSU OZONE GENERATOR OPERATING = 4 STANDBY = 1 FUTURE = 2 OZONE GENERATION SYSTEM OZONE CONTACTOR OZONE CONTACTOR SYSTEM VENT OZONE DESTRUCT SYSTEM OPERATING = 6 STANDBY = 0 FUTURE = 2 OPERATING = 5 STANDBY = 1 FUTURE = 4 OPERATING = 2 STANDBY = 1 FUTURE = 1 HEATER OZONE DESTRUCT CATALYST BED DESTRUCT BLOWER NITROGEN SYSTEM COMPRESSOR RECEIVER TANK DRYER OPERATING = 1 STANDBY IS A BOTTLE SYSTEM ORP Chemical Storage: ORP Chemical StorageLOX Tank Farm: LOX Tank FarmOzone Building: Ozone BuildingOzone Generators: Ozone GeneratorsOzone Contactor Schematic: Ozone Contactor Schematic Ozone Feed Gas Ozone Off Gas Hydrogen Peroxide Raw WaterContactor Gallery: Contactor GalleryLessons Learned: Lessons Learned Standardized Alarm Beacons Disconnected Sample Line Vent to Contactor Warning Signals on Ozone Building Roof Safety Signs Throughout Facilities Automatic Shutoffs in Boiler Room New Gasket Material for Sulfuric Acid New Gasket Material for Ozone System Contactor Sample System Modification Added check valve at O3 generator outlet Seal Drain Sumps and Contactor Cover Plates 1 Year Life on O3 Ambient Detector Probes You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.